signal strength issue and one side might broken

RouterOS Wireless Networking
1

Hello,

i have the following reading on a station:

    status: connected-to-ess
                    band: 5ghz-n
               frequency: 5260MHz
       wireless-protocol: nv2
                 tx-rate: 60.0Mbps
                 rx-rate: 60.0Mbps
                    ssid: XXXXXX
                   bssid: D4:CA:6D:D3:
              radio-name: D4CA6DD31
         signal-strength: -67dBm
     signal-strength-ch0: -67dBm
     signal-strength-ch1: -82dBm
      tx-signal-strength: -73dBm
  tx-signal-strength-ch0: -84dBm
  tx-signal-strength-ch1: -73dBm
             noise-floor: -112dBm
         signal-to-noise: 45dB
                  tx-ccq: 86%
                  rx-ccq: 99%
   authenticated-clients: 1
        current-distance: 12
                wds-link: no
                  bridge: yes

the singnal on ch0 and ch1 is different on both ends. How to identify what side of the link is broken, or are both side broken?

thanks

2

What use you as router and antennas?

3

Rb911G 5hpnd and 29 dbi d’uso pop dishes

4

Is it LOS? Polarisations might be influenced different by obstacles.

5

Los and clear fresnel zone. I think there is water on antenna connector

6

I had this problem and ended up swapping out the RouterBoard and the antenna cables. I suspect the problem in my case was water ingress too - can’t be too paranoid about water!